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MAX4820EUP+T

Relay Driver, Serial/Parallel Interface, 8 Outputs, 2.3V to 5.5V Supply, 70mA Out, TSSOP-20

ANALOG DEVICES MAX4820EUP+T
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Manufacturer Part No:
MAX4820EUP+T
Order Code:
2516975
Technical Datasheet:
MAX4820EUP+T   Datasheet
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Product Overview

The MAX4820EUP+T is an 8-channel, cascadable relay driver with serial interface in 20 pin TSSOP package. It offer built-in kickback protection and drive +3.3V/+5V nonlatching or dual-coil-latching relays. Device is especially useful when driving +3V relays. Each independent open-drain output features a 2ohm on-resistance and sink 70mA (min) of load current, it consume less than 50µA (max) quiescent current and have 1µA output off-leakage current. Built-in hysteresis (schmitt trigger) on all digital inputs allows this device to be used with slow rising and falling signals from optocouplers or RC power-up initialization circuits. It is used in central office, ATE, DSL, ADSL line cards and E1/T1 redundancy.
  • Supply voltage range is 2.3V to 5.5V
  • Operating temperature range from -40°C to 85°C
  • 8 independent output channels
  • SPI-/QSPI-/MICROWIRE compatible serial interface
  • SET(complementary) function to turn on all outputs simultaneously
  • RESET (complementary) function to turn off all outputs simultaneously
  • Turn-on time and turn-off time of 1µs
  • Thermal shutdown of 160°C
  • Data set time is 100ns
  • Serial digital output for daisy chaining

Applications

Industrial

Warnings

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

Product Information

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:
70mA

:
2.3V

:
5.5V

:
TSSOP

:
20Pins

:
-40°C

:
85°C

:
-

:
-

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MSL 1 - Unlimited

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Technical Documents (2)

CAD Downloads

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Terms and Conditions

CAD Models - Notice
CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

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